作者aacvbn (救我的普物阿~~(？o？))
看板trans_math
標題連續
時間Thu Nov 10 23:45:27 2005
|--- 3 x is Q
f(x)=-- and g(x)=|f(x)|
|--- -3 x isn't Q
prove that f(x).g(x) continuous
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1F：推 crazymars:g是連續(g是S常數函數) f不連續 11/11 10:13
2F：推 AntiForm:f不連續@@a 11/11 23:53